Category:Patents from the Soviet Union

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Subcategories

This category has only the following subcategory.

U

IP protection documents in USSR (2 C, 25 F)

Media in category "Patents from the Soviet Union"

The following 2 files are in this category, out of 2 total.

Karimov ПАТЕНТ 1981.jpg 4,961 × 7,016; 3.98 MB
Алифага Алиев Патент.jpg 951 × 641; 209 KB

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